#include	"apue.h"

int
main(int argc, char *argv[])
{
	int	i;
	char	**ptr;
	extern	char	**environ;

	for (i = 0; i < argc; i++)				/* echo all command-line args */
		printf("argv[%d]: %s\n", i, argv[i]);

	for (ptr = environ; *ptr != 0; ptr++)			/* and all env strings */
		printf("%s\n", *ptr);

	exit(0);
}
